Harvia KIP45W 4.5kW Electric Sauna Heater
Get it by Sat, Aug 29
Specifications 4.5 kW - 100 to 210 cu ft - 50 lb stones - 240V / 1-phase or 208V / 3-phase
Full technical and electrical specifications for the Harvia KIP45W.
Power: Available in 240V / 1-phase (18.8 A) or 208V / 3-phase (12.5 A), wired with 10 gauge copper. Must be hard-wired by a licensed electrician.
Heat: Traditional Finnish sauna heat. The large rock tray holds up to 50 lb of stones for heat retention and rich steam.
What's in the Box & Setup Heater unit and manual. Control and sauna stones sold separately.
The KIP45W ships as the heater unit only. A wall-mounted control such as the Harvia Xenio and sauna stones are required and ordered separately.
In the box
- Harvia KIP45W electric sauna heater
- Installation and operation manual
- Warranty documentation
What you provide
Stones and control are sold separately so you can match them to your build.
- 50 lb of sauna stones (1 box AC3000)
- Wall-mounted control such as the Harvia Xenio
- Licensed electrician for hard-wiring
Setup notes
- Wall control required The KIP45W has no onboard controls. Pair it with a wall-mounted time and temperature control such as the Harvia Xenio, sold separately.
- Two power configurations Choose the 240V / 1-phase or 208V / 3-phase configuration to match your power supply.
Recommended for assembly
All electrical work must be completed by a licensed professional.
- Screwdriver
- Level
- Correct gauge wiring
Setup questions? Email info@saunass.com
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4.5 kW heater options
Compare Harvia KIP heaters
Find the right KIP for your room size and control preference.
| Heater | This modelKIP45W | KIP60W | KIP60B | KIP80W | KIP80B |
|---|---|---|---|---|---|
| Power | 4.5 kW | 6 kW | 6 kW | 8 kW | 8 kW |
| Control | Wall control (Xenio) | Wall control (Xenio) | Built-in | Wall control (Xenio) | Built-in |
| WiFi app | Optional | Optional | No | Optional | No |
| Stone capacity | 50 lb | 50 lb | 50 lb | 45 lb | 45 lb |
| Design | Wall-mounted | Wall-mounted | Wall-mounted | Wall-mounted | Wall-mounted |
| Safety railing | Optional | Optional | Optional | Optional | Optional |
| Best for | 100 to 210 cu ft | 170 to 300 cu ft | 170 to 300 cu ft | 250 to 425 cu ft | 250 to 425 cu ft |
B models have built-in controls. W models require a wall-mounted control such as the Harvia Xenio, sold separately.

